Dipolar and quadrupolar modes of sio2/au nanoshell enhanced light trapping in thin film solar cells
文献类型：期刊论文
| 作者 | Bai Yi-Ming1; Wang Jun2; Chen Nuo-Fu1,3; Yao Jian-Xi1; Zhang Xing-Wang3; Yin Zhi-Gang3; Zhang Han3; Huang Tian-Mao3 |
| 刊名 | Chinese physics letters
 |
| 出版日期 | 2011-08-01 |
| 卷号 | 28期号:8页码:4 |
| ISSN号 | 0256-307X |
| DOI | 10.1088/0256-307x/28/8/087306 |
| 通讯作者 | Bai yi-ming(ymbai@ncepu.edu.cn) |
| 英文摘要 | And quadrupolar resonance wavelengths of sio2/au nanoshell surface plasmons are designed at 560 nm to enhance the light trapping in thin film solar cells. in order to quantitatively describe the light trapping effect, the forward-scattering efficiency (fse) and the light trapping efficiency (lte) are proposed by considering the light scattering direction of sio2/au nanoshells. based on the mie theory, the fse and the lie are calculated for sio2/au nanoshells of different dimensions, and the contributions of the dipolar and quadrupolar modes to the light trapping effect are analyzed in detail. when the surface coverage of nanoshells is 5%, the ltes are 21.7% and 46.9% for sio2/au nanoshells with sizes of (31 nm, 69 nm) and (53 nm, 141 nm), respectively. the results indicate that the sio2/au nanoshell whose quadrupolar mode peak is designed to the strongest solar energy flux density of the solar spectrum facilitates the further enhancement of light harvesting in thin film solar cells. |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000294100300075 |
| 出版者 | IOP PUBLISHING LTD |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2428128 |
| 专题 | 半导体研究所 |
| 通讯作者 | Bai Yi-Ming |
| 作者单位 | 1.N China Elect Power Univ, Sch Renewable Energy Engn, Beijing 102206, Peoples R China 2.Chinese Acad Sci, Inst Semicond, Natl Engn Res Ctr Optoelect Devices, Beijing 100083, Peoples R China 3.Chinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Bai Yi-Ming,Wang Jun,Chen Nuo-Fu,et al. Dipolar and quadrupolar modes of sio2/au nanoshell enhanced light trapping in thin film solar cells[J]. Chinese physics letters,2011,28(8):4. |
| APA | Bai Yi-Ming.,Wang Jun.,Chen Nuo-Fu.,Yao Jian-Xi.,Zhang Xing-Wang.,...&Huang Tian-Mao.(2011).Dipolar and quadrupolar modes of sio2/au nanoshell enhanced light trapping in thin film solar cells.Chinese physics letters,28(8),4. |
| MLA | Bai Yi-Ming,et al."Dipolar and quadrupolar modes of sio2/au nanoshell enhanced light trapping in thin film solar cells".Chinese physics letters 28.8(2011):4. |
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来源：半导体研究所
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